A background should sit behind the text, not in place of it. This paragraph lies on the tile at its true scale — if it reads without effort, the tile can go under content.
Pale mint-green linework forms cross-like motifs with white cut-out shapes, arranged in a grid where each square block repeats in rows and columns, with thin bands of looping outlines and small bow-tie ornaments separating the blocks.
CC0 — use it for anything, no attribution needed.